Light emitting device package and light source device
US11398589B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2018 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Mar 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/036
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The light emitting device package disclosed in the embodiment includes a first frame having a first through hole; a second frame having a second through hole; a body disposed between the first and second frames; and light emitting devices disposed on the first and second frames, wherein the first and second through holes have an area of a lower surface larger than an area of the upper surface, and centers of the upper and lower surfaces of the first through hole may be offset from each other in the vertical direction, and centers of the upper and lower surfaces of the second through hole may be offset from each other in the vertical direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.